Merge pull request #125 from nicolasleger/patch-1

[CI] Test against Ruby 2.5

Author: rafaelfranca

.travis.yml

@@ -6,9 +6,10 @@ rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.10
-  - 2.2.7
-  - 2.3.4
-  - 2.4.1
+  - 2.2.9
+  - 2.3.6
+  - 2.4.3
+  - 2.5.0
   - ruby-head
 gemfile:
   - gemfiles/rails_4.0.gemfile
@@ -20,11 +21,15 @@ gemfile:
 matrix:
   fast_finish: true
   exclude:
-    - rvm: 2.4.1
+    - rvm: 2.4.3
+      gemfile: gemfiles/rails_4.0.gemfile
+    - rvm: 2.5.0
       gemfile: gemfiles/rails_4.0.gemfile
     - rvm: ruby-head
       gemfile: gemfiles/rails_4.0.gemfile
-    - rvm: 2.4.1
+    - rvm: 2.4.3
+      gemfile: gemfiles/rails_4.1.gemfile
+    - rvm: 2.5.0
       gemfile: gemfiles/rails_4.1.gemfile
     - rvm: ruby-head
       gemfile: gemfiles/rails_4.1.gemfile